CN204019295U - Numerical control gem grinding and polishing all-in-one - Google Patents
Numerical control gem grinding and polishing all-in-one Download PDFInfo
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- CN204019295U CN204019295U CN201420146880.9U CN201420146880U CN204019295U CN 204019295 U CN204019295 U CN 204019295U CN 201420146880 U CN201420146880 U CN 201420146880U CN 204019295 U CN204019295 U CN 204019295U
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- hoisting gear
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Abstract
The utility model relates to a kind of numerical control gem grinding and polishing all-in-one, the processing of especially valuable, pure natural facet type jewel; Belong to facet type gem processing machinery apparatus field.Technical scheme is to comprise body, mobile device, pendulous device, whirligig, two measurement mechanisms, lowering or hoisting gear and digital control systems; Mobile device is arranged on the installing plate top of body, lowering or hoisting gear is arranged on the installing plate bottom of body, pendulous device connects mobile device, whirligig connects pendulous device, self swings mobile device, the swing arm of pendulous device is done axial wobble along its rotating shaft, each center line of whirligig is on same straight line, axially rotate, two measurement mechanisms are installed respectively on pendulous device, lowering or hoisting gear, measure the gem workpiece bottom level on mill, polishing disk height and the whirligig on lowering or hoisting gear; Digital control system in order, is accurately controlled the motion of mobile device, pendulous device, whirligig, lowering or hoisting gear, completes the cast of gem workpiece, the grinding of facet and polishing.Fast accurate, Product Process is good, and efficiency is current 5 to 8 times.
Description
Technical field
What the present invention relates to is gem processing apparatus field, the process equipment of especially valuable, pure natural facet type jewel.
Background technology
At present, pure natural gem processing, is mainly to process by simple gem processing machinery by artificial visually examine, and labour intensity is larger, and gemological quality is unstable, and technique is bad; Existing natural gemstone processing equipment mainly, as shown in figure mono-, has a part of appliance installing plate in frame, motor is arranged on installing plate bottom, and the mount pad of dish is arranged on motor shaft, motor direct-drive disc spins.Add and can change mill or polishing disk according to different process man-hour, mill is installed during abrasive material, during polishing, then change polishing disk; Lifting platform is equipped with on installing plate top, anistree hand one end tilts to be placed on lifting platform, the other end is equipped with jewel to be processed and drops on dish, add man-hour, by adjusting the height of lifting platform, change the angle of anistree hand and dish, this angle changes along with the variation of grinding depth again, the size of angle is directly proportional to grinding depth, the size of grinding depth is given anistree hand downward pressure and grinding and polishing time from operator, grinding depth is along with pressure, time strengthen and strengthens, otherwise reduces along with pressure, time decreased; Every jewel has a plurality of formations, and because of the uncertainty of the grinding and polishing angular dimension of face, technique just can not get effective execution, not only affects its external aesthetic feeling, is mainly directly to affect its commercial value.
In addition, the higher gem processing machinery of automaticity occurring on market in recent years has a variety of, all for synthetic cut stone, researches and develops; Because synthetic cut stone cost of material is low, blank can be used cutting machine to cut according to the size of wanting converted products specification, and blank has homogeneity, and the blank of same specification product is equal cuboid or cylinder.And natural gemstone raw material is different, the blank difference of same specification product is also very large, does not possess the homogeneity of shape, and obviously these jewel machineries can not be for the processing of natural gemstone.
Natural gemstone is rare valuable because of it, weighs the value of a jewel, mainly by material, specification, weight, four aspect combined factors of technique, is determined, material is natural, is not that people can change; The artificial size according to the blank after impurity, bubble and crackle in the former stone of excision of specification determines, little is exactly little, definitely can not become large; Its height value of weight major decision of identical material, specification jewel, the height of natural gemstone is between the width 75%--55% of jewel, that is to say according to the height of blank and, add and make every effort to man-hour highly maximize within the scope of this at its width 75%--55%, guarantee its weight; Technique determines the aesthetic values of jewel; Jewel is usually because the uncontrollable error of operator causes product to occur defect in process, and some errors cause raw material to reduce by one or two specification use, even scrap; Cause waste.
In sum, the processing method of current jewel and the commercial value that gem processing machinery all can not meet jewel maximize, and need to research and develop a new natural gemstone processing mechanical apparatus.
Summary of the invention
The purpose of this utility model is to solve the defect that exists in above-mentioned pure natural gem processing process and the deficiency of existing gem processing machinery, and a brand-new numerical control gem grinding and polishing all-in-one is provided.Comprise and enclose shape, facet, polishing, machinery is disposable to be completed automatically, time saving and energy saving, simple to operate, efficiency is high, and technique is good, and allowance is little, avoid wastage of material, reach that product specification maximizes, weight maximizes, technique is preferably changed, realize raw material for gem commercial value and maximize.
Technical scheme: numerical control gem grinding and polishing all-in-one of the present invention is comprised of machinery and digital control system two large divisions.
One, mechanical part is divided into measurement mechanism, lowering or hoisting gear according to function, mobile device, pendulous device, air clamper, whirligig, the large parts of body seven; Body upper is provided with the installing plate of parts, and mobile device is arranged on installing plate top; Lowering or hoisting gear is arranged on installing plate bottom; Pendulous device is arranged on the workbench 2 of mobile device; Whirligig is arranged on the installation of pendulous device and takes; Measurement mechanism has two, on the swing arm that is arranged on pendulous device; Another is arranged on the mill retaining ring of lowering or hoisting gear top.
Mobile device is comprised of mount pad 22, the first guide rail 6, workbench 2, connecting plate, leading screw 5, stepper motor 4, " zero point " inductor 8, and stepper motor drives leading screw to drive workbench to move left and right along guide rail by connecting plate.Mobile distance is to be in the working region of mill or polishing disk while guaranteeing gem processing.
Pendulous device by worm-gear speed reducer 35, rotating shaft 21, swing arm 9, " zero point " inductor 36,, the 3rd servomotor 34 compositions such as grade, driven by servomotor worm-gear speed reducer 35 drives swing arm 9 to do clockwise or counter-clockwise swing by rotating shaft 21, whirligig swings with it, the axis of the gem workpiece on bonding bar and the angle of the mill on lowering or hoisting gear or polishing disk change along with the variation swinging, and this angle is called the layer angle of this face.
Whirligig overlaps 15 air clampers, bonding bar 16, jewel 38, " zero point " inductor 17, the first servomotor 10 etc. by the motor mount on swing arm 9, shaft coupling 18, collet 16 with chuck and forms, and motor is driven by collet 38, chuck cover 15 air clampers that form and driven the jewel on bonding bar to rotate by shaft coupling; The angle of rotation is exactly that point or the face of gem processing departs from the angle value of " zero point " position, and this angle is called the face angle of this face.
Lowering or hoisting gear is comprised of the second guide rail 41, mount pad 42, splined shaft 11, spline housing 33, splined shaft bearing block 39, spline housing bearing block 40, mill 12, polishing disk 13, the first belt pulley 26, the second belt pulley 27, shaft coupling 30, water retaining disk 14, " zero point " inductor 32, measurement mechanism 23, leading screw 29, feed screw nut 31, the second servomotor 28, ac motor 25, frequency converter 37, by the rotation of driven by servomotor leading screw, by feed screw nut, drives splined shaft bearing to move up and down.Mill 12, polishing disk 13 are arranged on the mount pad on splined shaft top; The FREQUENCY CONTROL that the velocity of rotation of dish is exported by frequency converter, the processing stand of jewel or face, to the distance of mill or polishing disk, are exactly the adjustable height of mill or polishing disk, are called face high.
On the end face of clamping device and the assembling of bonding bar, there is a stopper slot, bonding bar middle part arc surface is provided with alignment pin, in process, has two effects, the one, the position relationship of bonding bar and clamping device remains unchanged, and the 2nd, the relative clamping device of height of bonding bar remains unchanged; Its objective is the corresponding relation that guarantees jewel anti-sticky rear Working position of bizet and booth portion in process.
Mill is arranged on the mount pad on splined shaft top, polishing disk is arranged on mill top, mount pad center is provided with straight pin, screw thread is arranged at top, with nut screwing clamping, mill, polishing disk and splined shaft are become one, and the rotation of mill, polishing disk is that belt pulley on the spline housing being assembled with it by splined shaft is connected and rotates with the belt pulley of ac motor assembling by belt, and rotating speed is the frequency of launching of the frequency converter by connecting with ac motor by system software controls.
Two, digital control system is comprised of controller, touch-screen, systems soft ware, database, inductor switch, wave filter.
Convenient when operator is worked, workbench is provided with relevant startup, stops, data load button etc., and effect is equal to touch-screen corresponding button; Because servomotor and driver have closed-loop control, during all servomotor work, do not lose step, control accuracy is high, lowering or hoisting gear, mobile device, pendulous device, the whirligig of machinery are driven by servomotor, stepper motor respectively, its displacement fast, precisely arrives the position of appointment according to the action command in control system program, grinding and polishing dish drives high speed rotating by ac motor, through the processing of point, face one by one, has just completed the processing of enclosing shape, facet grinding and polishing of jewel.
Effect of the present utility model is that automaticity is high, easy and simple to handle, time saving and energy saving, and working (machining) efficiency is high, technique good, can, according to the height of raw material convenient product parameters of adjusting within the scope of technological requirement, have " taking care of yourself " function again.Working (machining) efficiency is current 5 to 8 times.
Accompanying drawing explanation:
The current pure natural gem processing machinery of accompanying drawing 1 structural representation
Accompanying drawing 2 A-2D are example of the present invention " zero point " positional structure schematic diagrames, are respectively the front view of complete machine, side view, top view and general view
Structural representation during accompanying drawing 3 example of the present invention " dish high measurement "
The structural representation of accompanying drawing 4 example of the present invention " machining state "
Accompanying drawing 5A-5B example air clamper of the present invention structural representation
The bonding bar structural representation of accompanying drawing 6A-6B example of the present invention.
In figure: 1, body; 2, workbench; 3, touch-screen; 4, stepper motor; 5, ball-screw; 6, the first guide rail; 7, leading screw is fixing sits; 8, zero point inductor; 9, swing arm; 10, the first servomotor; 11, splined shaft; 12, mill; 13, polishing disk; 14, retaining ring; 15, chuck cover; 16, collet; 17, whirligig inductor at zero point; 18, shaft coupling; 19, dish height measurement device; 20, contact pilotage; 21, swing arm shaft; 22, mobile device is installed and is sat; 23, jewel height measuring device; 24, contact pilotage; 25, ac motor; 26, the first belt pulley; 27, the second belt pulley; 28, the second servomotor; 29, ball-screw; 30, shaft coupling; 31, ball-screw nut; 32, zero point inductor; 33, spline housing; 34, the 3rd servomotor; 35, reductor; 36, zero point inductor; 37, inductor; 38, bonding bar; 39, splined shaft bearing block; 40, spline housing bearing block; 41, the second guide rail; 42, mount pad; 43, stopper slot; 44, spacer pin; 45, frame; 46, retaining ring; 47, grinding and polishing dish; 48, bonding bar; 49, anistree hand; 50, lifting platform; 51, motor.
?the specific embodiment: after start, as shown in Fig. 2 A-2D, click " back to zero " button of system, " back to zero ", according to the release command of control system program, successively got back to by each portion of machinery, carries out the preparation before processing.
The measurement of mill, polishing disk height: as shown in Figure 3, in gem processing, mill 12, polishing disk 13 have a little abrasion, touch-screen 3 calls " dish high measurement " window interface, press relevant movable button, stepper motor 4 drives leading screw 5 to rotate, sliding table 2 is moved to the left or to the right, State selective measurements mill 12 or polishing disk 13, the contact pilotage 20 that coils height measurement device 19 is in the working region of measurement dish, restart the second servomotor 28 of lowering or hoisting gear, by shaft coupling 30, drive ball-screw 29 to rotate, feed screw nut 31 drives splined shaft bearing block 39 to rise, mill 12, polishing disk 13 is arranged on the mount pad on splined shaft 11 tops, by bolted, mill 12, polishing disk 13 also rises thereupon, when the contact pilotage 20 of dish height measurement device 19 is encountered measurement card, controller obtains a signal, the second servomotor 28 stops immediately, system automatic scan measured value is also preserved, meanwhile, " zero point " standby is got back in the second servomotor 28 reversions, and this is a necessary condition that guarantees machining accuracy.
Jewel height is measured: as shown in Fig. 2 A-2D, in " zero point " position, press "start" button, the second servomotor 28 starts, and ball-screw 29 rotates, and feed screw nut 31 drives the contact pilotage 24 that is arranged on the measurement mechanism 23 on splined shaft bearing block 39 top retaining rings 14 to rise, when contact pilotage 24 is encountered jewel bottom, controller obtains a signal, and the second servomotor 28 stops immediately, and system scan also stores the jewel height value showing on touch-screen 3; This is to guarantee the maximized necessary condition of jewel weight.
Data content in database; Jewel is comprised of bizet, booth portion and waist, and bizet, booth portion surface are respectively the polyhedrons being surrounded by a plurality of facets, and each facet has a layer angle, face angle and a face Senior Three parameter, and the angle that facet and jewel central axis form is layer angle; A face crossing jewel central axis is set as benchmark reference plane, and the angle of facet and benchmark reference plane is face angle; Add man-hour, facet and mill 12, polishing disk 13 are parallel, the distance of " zero point " position of the relative grinding and polishing dish of facet is that face is high, waist is to consist of one or more contact of a curve, and have certain width, to be that waist is crossed the planarea of this point high for the distance of " zero point " position of the straight line relative grinding and polishing dish parallel with central axis in curved surface; Packet in database is high containing layer angle, face angle, the face of product, the parameters such as speed of working region, lumbar curve characteristic parameter and the process aspect of dish.
System reads process data: according to " jewel height value ", have automatic, manual two kinds of loading modes in system, select relevant data corresponding in one reading database.
Digital control system is according to the relevant data assignment in reading database to relevant parameters in program, and as shown in Figure 4, stepper motor 4 comprises the mobile device that leading screw 5, workbench 2 etc. form as calculated, and jewel is moved left and right in the working region of dish; " whirligig " that the first servomotor 10 drives the air clamper that comprises shaft coupling 18, collet 38 and chuck cover 15 and form, sticky bar 16, jewel to form rotates, its center line is on same line, and the anglec of rotation is that this machined surface is face angle with the angle that is dead-center position to the reference plane of mistake jewel central axis; " pendulous device " swing that the 3rd servomotor 34 forms by comprising the reductor driving swing arm shaft 21 being arranged on mobile device sliding table 2 and the swing arm 9 that is arranged on swing arm shaft 21 axle heads, swing arm 9 is the faceted layer of this processing angle with the angle of its dead-center position; The second servomotor 28 drives and comprises shaft coupling 30, ball-screw 29 rotations, feed screw nut 31 drives splined shaft bearing 39, splined shaft 11 and is arranged on the also rising thereupon of lowering or hoisting gear that the splined shaft 11 tops mill 12 of bolted, polishing disk 13 etc. form, and the face that the height of rising is this machined surface is high; Each motor is controlled the orderly action of mobile device, pendulous device, whirligig, lowering or hoisting gear more one by one according to the umber of pulse of calculating according to the action command order in program, ac motor 25 is according to the frequency action of frequency converter 37 outputs simultaneously, drive splined shaft 11 rotations, after the machining of this point or face, system reads next group data automatically, circulation is carried out, until execute last group parameter; From cast, facet to polishing, the disposable processing that completes waist and bizet or booth portion of system.
During gem processing, system is provided with the technical process of " fast mill is slow to be thrown ", and system is set the frequency of different frequency converters, the ac motor rotating speed of control panel according to different processing technologys; Corase grind, ac motor high speed rotating during fine grinding, ac motor slow rotation during polishing, has improved the optical effect that operating efficiency strengthens again jewel.
Product database has included circle, ellipse, water droplet, horse-eye, pros, all data rectangular, just pillow, bolster, nine common specifications of shape of triangle and has been stored in controller, adds man-hour as long as select shape, the specification of jewel, and system reads automatically.
Software is provided with " product parameters setting " module, is convenient to user and develops new product.
Claims (11)
1. a numerical control gem grinding and polishing all-in-one, is characterized in that comprising measurement mechanism, lowering or hoisting gear, mobile device, pendulous device, whirligig, body and digital control system; Body upper is provided with the installing plate of parts, and mobile device is arranged on installing plate top; Lowering or hoisting gear is arranged on installing plate bottom; Pendulous device is arranged on the workbench (2) of mobile device; Whirligig is arranged on the installation of pendulous device and takes; Measurement mechanism has two, on the swing arm that is arranged on pendulous device; Another is arranged on the mill retaining ring of lowering or hoisting gear top.
2. a kind of numerical control gem grinding and polishing all-in-one according to claim 1, is characterized in that mobile device comprises mount pad (22), the second guide rail (6), workbench (2), connecting plate, leading screw (5), stepper motor (4), " zero point " inductor (8).
3. a kind of numerical control gem grinding and polishing all-in-one according to claim 1, is characterized in that pendulous device comprises worm-gear speed reducer (35), rotating shaft (21), swing arm (9), " zero point " inductor (36), the 3rd servomotor (34).
4. a kind of numerical control gem grinding and polishing all-in-one according to claim 1, is characterized in that whirligig comprises air clamper, bonding bar (38), jewel, " zero point " inductor (17), the first servomotor (10) that motor mount on swing arm (9), shaft coupling (18), collet (16) and chuck cover (15) form.
5. a kind of numerical control gem grinding and polishing all-in-one according to claim 1, it is characterized in that lowering or hoisting gear comprises the second guide rail (41), mount pad (42), splined shaft (11), spline housing (33), splined shaft bearing block (39), spline housing bearing block (40), mill (12), polishing disk (13), the first belt pulley (26) second belt pulleys (27), shaft coupling (30), water retaining disk (14), " zero point " inductor (32), leading screw (29), feed screw nut (31), the second servomotor (28), ac motor (25), frequency converter (37).
6. a kind of numerical control gem grinding and polishing all-in-one according to claim 1, is characterized in that, on pendulous device, measurement mechanism (19) is installed, for measuring mill (12), polishing disk (13) highly.
7. according to a kind of numerical control gem grinding and polishing all-in-one described in claim 1 or 4, it is characterized in that there is a stopper slot on the end face of air clamper that whirligig comprises and the assembling of bonding bar.
8. according to a kind of numerical control gem grinding and polishing all-in-one described in claim 1 or 4, it is characterized in that the bonding bar middle part that whirligig comprises is provided with alignment pin.
9. a kind of numerical control gem grinding and polishing all-in-one according to claim 1, is characterized in that, on the retaining ring of lowering or hoisting gear, measurement mechanism (23) is installed, for measuring gem workpiece height.
10. according to a kind of numerical control gem grinding and polishing all-in-one described in claim 1 or 5, it is characterized in that the ac motor (25) that lowering or hoisting gear comprises, rotating speed is that the frequency of frequency converter by connecting with ac motor (25) transmitting is by system software controls.
11. according to a kind of numerical control gem grinding and polishing all-in-one described in claim 1 or 5, the mill (12) that it is characterized in that lowering or hoisting gear is arranged on the mount pad on splined shaft top, and polishing disk (13) is arranged on mill top, and mount pad center is provided with straight pin, screw thread is arranged at top, uses nut screwing clamping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420146880.9U CN204019295U (en) | 2014-03-30 | 2014-03-30 | Numerical control gem grinding and polishing all-in-one |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420146880.9U CN204019295U (en) | 2014-03-30 | 2014-03-30 | Numerical control gem grinding and polishing all-in-one |
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| CN204019295U true CN204019295U (en) | 2014-12-17 |
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| CN201420146880.9U Expired - Fee Related CN204019295U (en) | 2014-03-30 | 2014-03-30 | Numerical control gem grinding and polishing all-in-one |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105081922A (en) * | 2014-05-12 | 2015-11-25 | 无锡天野数控装备有限公司 | Fully automatic crystal grinding and polishing all-in-one machine consisting of mineral casting platform |
| CN105729268A (en) * | 2016-02-29 | 2016-07-06 | 佛山裕顺福首饰钻石有限公司 | Novel diamond edge grinding machine |
| CN107322453A (en) * | 2017-08-18 | 2017-11-07 | 李永伟 | A kind of polishing machine processed for jewels and jade |
| CN107900885A (en) * | 2017-10-08 | 2018-04-13 | 刘道灵 | A kind of polishing special purpose device of jade carving product |
| CN108356671A (en) * | 2018-02-28 | 2018-08-03 | 梧州学院 | A kind of Multifunctional gem Carving grinder |
| CN108466131A (en) * | 2018-05-30 | 2018-08-31 | 四川欧瑞特光电科技有限公司 | A kind of optical element process equipment |
| CN109571195A (en) * | 2019-01-24 | 2019-04-05 | 梧州学院 | A kind of jewel circle stone machine |
| CN110712090A (en) * | 2019-09-03 | 2020-01-21 | 徐州海马机械铸造有限公司 | Deburring equipment for gray iron castings |
| CN111032282A (en) * | 2017-08-31 | 2020-04-17 | 弗里多姆自动化解决方案有限公司 | Automatic gem polishing robot |
| WO2020183440A1 (en) * | 2019-03-14 | 2020-09-17 | Zarilian Ltd. | Automated diamond polishing methods and systems |
| JP6993746B1 (en) * | 2021-03-31 | 2022-01-14 | 智宏 佐々木 | Faceter mechanism |
| CN115351617A (en) * | 2022-08-22 | 2022-11-18 | 昆明医科大学 | Grinding device of glass electrode |
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2014
- 2014-03-30 CN CN201420146880.9U patent/CN204019295U/en not_active Expired - Fee Related
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105081922A (en) * | 2014-05-12 | 2015-11-25 | 无锡天野数控装备有限公司 | Fully automatic crystal grinding and polishing all-in-one machine consisting of mineral casting platform |
| CN105729268B (en) * | 2016-02-29 | 2018-11-16 | 佛山裕顺福首饰钻石有限公司 | A kind of novel diamond edge grinding machine |
| CN105729268A (en) * | 2016-02-29 | 2016-07-06 | 佛山裕顺福首饰钻石有限公司 | Novel diamond edge grinding machine |
| CN107322453A (en) * | 2017-08-18 | 2017-11-07 | 李永伟 | A kind of polishing machine processed for jewels and jade |
| CN107322453B (en) * | 2017-08-18 | 2019-09-27 | 泉州台商投资区春凯机械科技有限公司 | A kind of polishing machine for jewels and jade processing |
| CN111032282A (en) * | 2017-08-31 | 2020-04-17 | 弗里多姆自动化解决方案有限公司 | Automatic gem polishing robot |
| CN107900885A (en) * | 2017-10-08 | 2018-04-13 | 刘道灵 | A kind of polishing special purpose device of jade carving product |
| CN107900885B (en) * | 2017-10-08 | 2019-11-26 | 陈煌 | A kind of polishing dedicated unit of jade carving product |
| CN108356671A (en) * | 2018-02-28 | 2018-08-03 | 梧州学院 | A kind of Multifunctional gem Carving grinder |
| CN108466131A (en) * | 2018-05-30 | 2018-08-31 | 四川欧瑞特光电科技有限公司 | A kind of optical element process equipment |
| CN109571195A (en) * | 2019-01-24 | 2019-04-05 | 梧州学院 | A kind of jewel circle stone machine |
| WO2020183440A1 (en) * | 2019-03-14 | 2020-09-17 | Zarilian Ltd. | Automated diamond polishing methods and systems |
| CN110712090A (en) * | 2019-09-03 | 2020-01-21 | 徐州海马机械铸造有限公司 | Deburring equipment for gray iron castings |
| JP6993746B1 (en) * | 2021-03-31 | 2022-01-14 | 智宏 佐々木 | Faceter mechanism |
| CN115351617A (en) * | 2022-08-22 | 2022-11-18 | 昆明医科大学 | Grinding device of glass electrode |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141217 Termination date: 20180330 |